Question

A SQUARE AND RECTANGLE HAVE THE SAME PERIMETER.CALCULATE THE AREA OF RECTANGLE IF THE SIDE OF SQUARE IS 40CM AND THE LENGTH OF THE RECTANGLE IS 60CM ?

Answer 1

Step-by-step explanation:

perimeter of rectangle = 4×40

=160cm

2 (l+b)=160

60+b=80

b=20 cm

area of rectangle =60×20

=1200sq.cm